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Cardiac Action Potential (Pacemaker AP: part 2/6)

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Uploaded by on Dec 19, 2007

Pacemaker

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Howto & Style

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Standard YouTube License

  • likes, 4 dislikes

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Uploader Comments (hyperhighs)

  • When does the potassium accumulates in the cell? It seems like its always passing out of the cell. Is it accumulating with the help of endocytosis?

  • @lbreakzl I would assume the Na/K-ATP pump restores it.

Top Comments

  • u explains dam good

    this is how teachers suppose to do for students

    real explanation

    the way is best to teach somebody

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All Comments (104)

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  • WOW! this is brilliant - i'm trying to learn all of this for qualification exams but I don't have classes/lecturers to teach it to me.... your explanation is fantastic and saved me hours of time!

  • thank you... very very helpful. youtube is a good source of explenation!!!

  • I totally wanna borrow his notes

  • as patassium channels open so potassium leavs da cells carryng da postv charge so the charge inside da cell again becoms negative....got it

  • 4 people don't have Na+ Fun channels

  • Really, i understood it at the first view, ur da boss! :P

  • Thank you! YOU ROCK!

  • ur a magicciian bro........Bless U

    

  • the teaching is great! just to clarify, shouldn't (B) [L-type Ca channels] in the chart be on the -30mV instead of 0mV? i thought that's where it opens?

  • thanks a lot man, these videos are excellent.

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